“膝部保护装置”的概念、定义、翻译、参考文献-科学参考

单词	膝部保护装置
释义	膝部保护装置 knee restraint
随便看	friction condition friction cone friction cone drive friction contact friction-controlled gyroscope friction-controlled steering mechanism friction correction friction countershaft friction coupling friction crack friction current friction damper friction damping friction depth friction dial feed friction disc friction disc clutch friction disc seat friction disc type transmission friction disk friction disk saw friction disk shock absorber friction draft gear friction drag friction drilling machine

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。